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Patent
D689603
Priority
Apr 05 2011
Filed
Oct 04 2011
Issued
Sep 10 2013
Expiry
Sep 10 2027
Assg.orig
Entity
unknown
10
9
n/a
The ornamental design for a face mask , as shown and described.
FIG. 1 is a front view of a face mask showing my new design;
FIG. 2 is a rear view of the face mask shown in FIG. 1 ;
FIG. 3 is a first side view of the face mask shown in FIG. 1 ;
FIG. 4 is a second side view of the face mask shown in FIG. 1 ;
FIG. 5 is a top view of the face mask shown in FIG. 1 ; and,
FIG. 6 is a bottom view of the face mask shown in FIG. 1 .
The broken lines in FIGS. 1 and 2 are for illustrative purposes only and form no part of the claimed design.
Stockmann, Martin
Patent
Priority
Assignee
Title
10207129 ,
Aug 08 2013
Face mask seal for use with respirator devices and surgical facemasks, having an anatomically defined geometry conforming to critical fit zones of human facial anatomy, and capable of being actively custom fitted to the user's face
9468782 ,
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Face mask seal for use with respirator devices and surgical facemasks, having an anatomically defined geometry conforming to critical fit zones of human facial anatomy, and capable of being actively custom fitted to the user's face
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ER3783 ,
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Patent
Priority
Assignee
Title
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Date
Maintenance Fee Events
n/a
Date
Maintenance Schedule
n/a